.carousel {
  flex: 1;
  height: 20.8333vw;
}
.el-carousel {
  width: 100%;
  height: 100%;
  background-color: #475669;
}
.el-carousel__item {
  width: 100%;
  height: 100%;
}
.el-carousel__item h3 {
  width: 100%;
  height: 100%;
  color: #475669;
  font-size: 14px;
  opacity: 0.75;
  line-height: 150px;
  margin: 0;
}

.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
  background-color: #d3dce6;
}
